InChI=1/C25H28N4O4/c1-16-13-17(20-5-3-4-6-23(20)26-16)15-33-19-9-7-18(8-10-19)27-24(30)22-14-29(2)12-11-21(22)25(31)28-32/h3-10,13,21-22,32H,11-12,14-15H2,1-2H3,(H,27,30)(H,28,31)/p+1/t21-,22-/m0/s1/fC25H29N4O4/h27-29H/q+1 82B4F2F50C033F3D